Monophorus olivaceus (Dall, 1889)

Fernandes, Maurício Romulo & Pimenta, Alexandre Dias, 2020, Unraveling one of the ‘ Big Five’: update of the taxonomy of Triphoridae (Gastropoda, Triphoroidea) from Brazil, European Journal of Taxonomy 665 (665), pp. 1-170 : 149-152

Monophorus olivaceus (Dall, 1889)

Fig. 91

Triforis decorata var. olivacea Dall, 1889: 244 .

Triphora ornata auct. non Deshayes, 1832. – Olsson & McGinty 1958: 13. — Warmke & Abbott 1962: 76, pl. 13 fig. i. — Houbrick 1968: 14. — Rios 1970: 45; 1975: 51, pl. 13 fig. 189; 1985: 161, pl. 53 fig. 763; 1994: 95, pl. 31 fig. 376; 2009: 173. — Kobluk & Lysenko 1986: 660. — Robinson & Montoya 1987: 384. — De Jong & Coomans 1988: 50. — Absalão 1989: 3. — Díaz 1994: 33. — Merlano & Hegedus 1994: 149, pl. 46 fig. 527. — Paranaguá et al. 1999: 62. — Barros et al. 2002: 31. — Sevilla et al. 2003: 342. — Absalão & Pimenta 2005: 29, fig. 64. — Absalão et al. 2006: 238. — Gomes et al. 2006: 187. — Daccarett & Bossio 2011: 92, fig. 421.

Triphora (Cosmotriphora) ornata auct. non Deshayes, 1832 – Odé 1989: 110.

Triphora sp. 1 – Leal 1991: 122.

Monophorus olivaceus – Rolán & Fernández-Garcés 1994: 17, figs 1–3, 6, 8, 30 MO; 2007: 23, pl. 4 figs 23–27; 2008: 87, fig. 4 b–f, h–k; 2015: 54, pl. 4, fig. h. — Redfern 2001: 67, pl. 33 fig. 284; 2013: 130, fig. 369. — Espinosa & Ortea 2001: 20. — Lee 2009: 90. — Garcia & Lee 2011. — Zhang 2011: 101, fig. 301. — Espinosa et al. 2012: 257. — García & Capote 2013: 29. — Fernandes et al. 2013: 13, figs 13, 24, 34. — Lamy & Pointier 2018: 287, pl. 92 fig. 6a–b. — Fernandes & Pimenta 2019a: 24, figs 2f, 14–18.

Cosmotriphora ornata – Tunnell et al. 2010: 204. — Gracia et al. 2013: 383.

Material examined

BRAZIL – Amapá • 2 specs; Cabo Orange ; depth 103 m; Nov. 1968; OC. Ship Almirante Saldanha leg.; MORG 14450 • 2 specs; AMASSEDS st. 4134; MORG 42254 • 1 spec.; off Amapá ; depth 43 m; 17 Apr. 1968; OC. Ship Almirante Saldanha leg.; MORG 19529 . – Pará • 1 spec.; off Caviana ; depth 78–80 m; Mar. 1968; OC. Ship Almirante Saldanha leg.; MORG 15949 • 2 specs; off Caviana ; depth 78–80 m; Mar. 1968; OC. Ship Almirante Saldanha leg.; MORG 19447 • 1 spec.; GEOMAR II st. 99; MORG 15768 • 2 specs; off Salinópolis ; 00º47′ N, 46º40′ W; 50 m; 26 Apr. 1968; OC. Ship Almirante Saldanha leg.; MORG 13158 . – Maranhão • 1 spec.; off São Luiz ; 01º20′ S, 43º33′ W; 50 m; 23 Apr. 1968; OC. Ship Almirante Saldanha leg.; MORG 13122 • 2 specs; 01º49′45″ S, 42º55′35″ W; 22 Nov. 2008; OC. Ship Amorim do Valle leg.; MZSP 92850 . – Piauí • 4 specs; 02º10′ S, 41º21′ W; depth 63 m; 30 Oct. 1967; OC. Ship Almirante Saldanha leg.; MORG 14641 . – Ceará • 1 spec.; 03º35′ S, 38º19′ W; depth 27 m; 17 Apr. 1968; OC. Ship Almirante Saldanha leg.; MORG 14977 • 1 spec.; off Fortaleza ; UFC 191 • 1 spec.; off Icapuí ; Dec. 2000; MNRJ 32588 *. – Rio Grande do Norte • 1 spec.; BPot 1-MR34; MNRJ 31548 * • 8 specs; BPot 1-MR41; MNRJ 31549 * • 15 specs; BPot 1-MR42; MNRJ 31550 * • 4 specs; BPot 1-MR43; MNRJ 31551 * • 6 specs; BPot 1-MR44; MNRJ 31552 * • 5 specs; BPot 1-MR45; MNRJ 31553 * • 2 specs; BPot 2-MR32; MNRJ 31554 * • 3 specs; BPot 2-MR42; MNRJ 31555 * • 21 specs; BPot 2-MR44; MNRJ 31556 * • 2 specs; BPot 2-MR45; MNRJ 31557 * • 1 spec.; Natal; MZSP 86297 . – Fernando de Noronha Archipelago • 1 spec.; Ressurreta ; depth 12 m; 17–18 Jun. 2000; P.M.S. Costa leg.; MNRJ 11347 * • 1 spec.; Ressurreta ; depth 12 m; 17–18 Jun. 2000; P.M.S. Costa leg.; MNRJ 14772 * • 1 spec.; Buraco do Inferno ; depth 12–18 m; 19 Jun. 2000; P.M.S. Costa leg.; MNRJ 14761 * • 1 spec.; Praia do Cachorro ; depth 10 m; 10 Jul. 1999; MNRJ 33799 * • 1 spec.; Cabeço da Sapata ; depth 40 m; 5 Jul. 1985; M. Cabeda leg.; MORG 24604 • 1 spec.; canal between Ilha do Meio and Ilha Rasa; depth 10 m; 21 Jul. 1999; L.R.L. Simone and P. Souza leg.; MZSP 30997 • 1 spec.; Jan. 1979; MORG 20633 . – Paraíba • 2 specs; 06º59′01″ S, 34º45′12″ W; depth 20 m; 7 Mar. 2006; P. Riul leg.; UEPB . – Alagoas • 1 spec.; Jaraguá , Maceió; MNRJ 18606 * • 6 specs; Jaraguá , Maceió; MORG 33733 . – Sergipe • 2 specs; Petro/UFS st. E5-A1; with soft part preservation; UFS • 2 specs; Petro/UFS st. E6-A1; UFS • 1 spec.; Petro/UFS st. 18.1; UFS. – Bahia • 9 specs; Salvador, Itapuã; MNRJ 41468 * • 8 specs; Salvador, Itapuã; MORG 16596 • 7 specs; Salvador, Itapuã; MORG 33744 • 1 spec.; Salvador, Itapuã; MZSP 33740 • 1 spec.; Itapuã, Salvador; MZSP 33765 • 1 spec.; Salvador, Itapuã; MZSP 133317 • 1 spec.; Salvador, Praia da Pituba ; FLMNH 361671 • 1 spec.; Salvador; MZSP 64886 • 1 spec.; 13º27′43″ S, 38º49′27″ W; depth 26 m; 2010; MNRJ 32990 * • 1 spec.; 13º28′17″ S, 38º48′43″ W; depth 35 m; 25 Nov. 2010; MNRJ 31032 * • 1 spec.; REVIZEE-Central C5-4R; IBUFRJ 12286 • 1 spec.; REVIZEE-Central C1- C76; IBUFRJ 9173 • 1 spec.; REVIZEE-Central C5-7R; IBUFRJ 12080 • 1 spec.; REVIZEE-Central C5-13R; IBUFRJ 19574 • 1 spec.; Belmonte ; 21 Jul. 2008; MNRJ 32925 * • 1 spec.; off Belmonte ; depth 48 m; Nov. 1968; OC. Ship Almirante Saldanha leg.; MORG 13792 • 1 spec.; Minerva Bank ; 17º06′ S, 37º38′ W; depth 120 m; Aug. 2012; MZSP 110921 • 2 specs; Parcel Paredes, Abrolhos ; Jan. 1985; MORG 23256 • 1 spec.; JOPS st. 3235; MNRJ 33814 *. – Espírito Santo • 1 spec.; REVIZEE-Central C1-C65; IBUFRJ 12885 • 1 spec.; REVIZEE-Central C1-VV38; IBUFRJ 19618 • 1 spec.; 19º25′ S, 39º22′ W; depth 55 m; Oct. 2003; MNRJ 30715 * • 1 spec.; 19º25′ S, 39º22′ W; depth 55 m; Oct. 2003; MNRJ 30762 * • 2 specs; 19º25′05″ S, 39º15′54″ W; depth 65 m; Oct. 2003; MNRJ 30703 * • 2 specs; 19º25′05″ S, 39º15′54″ W; depth 65 m; Oct. 2003; MNRJ 30767 * • 1 spec.; REVIZEE-Central C1- VV24; IBUFRJ 19475 • 5 specs; 20º18′ S, 40º14′ W; Mar. 1993; V. Abud leg.; MORG 40033 • 2 specs; off Conceição da Barra ; depth 60–80 m; Aug. 2006; C. Lyra leg.; MZSP 69565 • 3 specs; Vitória, Praia de Camburi ; 19 Mar. 1993; IBUFRJ 6006 • 1 spec.; Ilha Escalvada , Guarapari; BMSM 45679 • 1 spec.; Ilha Escalvada, Guarapari ; depth 25–30 m; May 1998; A. Bodart leg.; MZSP 53508 • 1 spec.; Ilha Escalvada, Guarapari ; J. Coltro leg.; MZSP 91140 • 1 spec.; Guarapari canal; Apr. 1992; MZSP 78376 • 1 spec.; Porto de Ubú ; 20º47′ S, 40º32′ W; MNRJ 31051 * • 1 spec.; Porto de Ubú ; 20º47′ S, 40º32′ W; MNRJ 31062 * • 1 spec.; Porto de Ubú ; 20º47′ S, 40º32′ W; MNRJ 31064 * • 5 specs; Porto de Ubú ; 20º47′ S, 40º32′ W; MNRJ 32416 * • 5 specs; Piúma; 1993; IBUFRJ 8590 . – Campos Basin (Espírito Santo / Rio de Janeiro) • 1 spec.; REVIZEE-Central C1-D1-2; IBUFRJ 19529 • 1 spec.; 20º42′ S, 40º06′ W; 27 Aug. 1979; OC. Ship Almirante Câmara leg.; IBUFRJ 19550 • 2 specs; REVIZEE-Central C1-VV22; IBUFRJ 19569 • 1 spec.; 22º42′ S, 40º40′ W; depth 5–10 m; 20 Dec. 2007; MNRJ 17917 * • 1 spec.; HAB 13-I2; MNRJ 17987 * • 1 spec.; HAB 13-H3; MNRJ 17988 * • 1 spec.; HAB 11-G3; MNRJ 17989 * • 1 spec.; HAB 16-H3; MNRJ 18366 * • 1 spec.; 22º42′ S, 40º40′ W; depth 12 m; Oct. 2005; MNRJ 32620 * • 3 specs; 22º42′ S, 40º40′ W; 2006; MNRJ 18741 * • 2 specs; 23º09′00″ S, 41º02′06″ W; Oct. 2008; MNRJ 32075 * • 1 spec.; 23º05′ S, 40º58′ W; depth 100 m; 2004 MNRJ 32550 * • 1 spec.; 23º05′ S, 40º58′ W; depth 100 m; 2004; MNRJ 32628 * • 1 spec.; 23º18′ S, 41º14′ W; depth 120 m; 20 Nov. 2004; OC. Ship Almirante Câmara leg.; MORG 50199 . – Rio de Janeiro • 1 spec.; Búzios, Praia da Ferradura ; MNRJ 18597 * • 3 specs; Búzios, Praia de Manguinhos ; Apr. 1985; L. Tostes leg.; MNRJ 34112 * • 1 spec.; Cabo Frio, Praia das Conchas ; Jan. 1979; L. Tostes leg.; MNRJ 34111 * • 3 specs; Cabo Frio, Praia das Conchas ; 23 Apr. 2005; V. Padula and F. Santos leg.; MNRJ 33004 * • 1 spec.; Cabo Frio; 17 Feb. 1970; J. Colella leg.; MZSP 57206 • 1 spec.; Cabo Frio, Praia do Forte ; Jan. 1988; P.M.S. Costa leg.; MNRJ 20386 * • 2 specs; Cabo Frio, Praia do Forte ; 16 Jul. 1988; P.M.S. Costa leg.; MNRJ 20508 * • 1 spec.; Arraial do Cabo, Prainha ; depth 3 m; Feb. 1984; M. Sá and G. Nunan leg.; MNRJ 17921 *. – São Paulo • 1 worn spec.; Ilha da Queimada Pequena, Itanhaém ; depth 0–12 m; 28 Feb. 2007; MZSP 84998 . The latter record must be regarded with caution, because it considerably extends the geographic range of M. olivaceus ; more specimens are needed to confirm its presence in São Paulo State .

COLOMBIA • 2 specs; Plataforma Chuchupa , La Guajira; 11º49′31″ N, 72º49′39″ W; depth 12 m; 30 Oct. 2004; J. Reyes and A. Clavijo leg.; INV MOL7919 • 1 spec.; Plataforma Chuchupa , La Guajira; 11º47′15″ N, 72º46′50″ W; depth 9 m; 3 Nov. 2004; J. Reyes and A. Clavijo leg.; INV MOL7918 • 2 specs; 11º47′11″ N, 72º46′50″ W, Plataforma Chuchupa, La Guajira; depth 18 m; 3 Nov. 2004; J. Reyes and A. Clavijo leg.; INV MOL7921 • 1 spec.; Archipiélagos Coralinos ; 09º46′26″ N, 76º13′54″ W; depth 117 m; 1 May 2005; A. Clavijo leg.; INV MOL6536 .

CURAÇAO • 1 spec.; Santa Marta Bay ; depth 1 m; Jul. 1992; BMSM 67464 .

GRENADA • 1 spec.; 12º01′04″ N, 61º45′40″ W, Belmont , Saint George; depth 3–6 m; 7 Oct. 2012; MZSP 109728 .

UNITED STATES OF AMERICA – Florida • 1 spec.; Deerfield Beach , Brower County; depth 3–5 m; Jun. 1998; P. Souza leg.; MZSP 133325 • 1 spec.; Pickles reef, Key Largo, Florida Keys ; depth 3–5 m; BMSM 45686 • 1 spec.; Egmont Key, St. Petersburg ; BMSM 67420 • 1 spec.; off Cristal River , Citrus County; BMSM 67459 .

Figures

Fig. 91. Monophorus olivaceus (Dall, 1889). A. Lectotype, MCZ 7379. B. MNRJ 32550*, 9.90 mm. C. MNRJ 32925*, 8.66 mm. D. MNRJ 32990*, 11.05 mm. E. MNRJ 18741*, 4.74 mm. F–H. MNRJ 32075*. I–K. MNRJ 17988*. Scale bars: A–E = 1 mm; F–H = 500 µm; I, K = 100 µm; J = 50 µm.